Sanitary napkin



FIG. 1 is a top plan view of a sanitary napkin in accordance with the new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image thereof; and,

FIG. 4 is a front elevational view thereof, the rear elevational view being a mirror image thereof.

The broken line showing of a sanitary napkin is included for the purpose of illustrating environment and forms no part of the claimed design. The claimed design comprises ornamental indicia printed on a flat surface. 

CLAIM The ornamental design for a sanitary napkin, as shown and described. 